package day02;

public class lianxi2 {
    public static void main(String[] args) {
        int a;
        int b,c,d;
        int e;
        e = 25;
        int g = 2;
        int h = g+10;
        System.out.println(h);
        g = g +10;
        System.out.println(g);
        int $w,_3c,q$2;
        //int class,3a;




        int f = 25,i=20;
        System.out.println(f/i);//1
        System.out.println(i/f);//0
        int k = 1000000000;
        k = k+2000000000;
        System.out.println(k);//-1294967296



        long l = 25L;
        long m = 10000000000L;
        long n = 1000000000L*20*30;
        System.out.println(n);//600000000000




        double o = 25.678;
        double p = 3.14;
        double q = 3.0,r = 2.9;
        System.out.println(q-r);//0.10000000000000009


        boolean s = true;
        boolean t = false;


        char c1 = '我';
        char c2 = '6';
        char c3 = '?';
        char c4 = 'f';
        char c5 = '*';
        char c6 = '\\';
        System.out.println(c6);//\


        int u = 5;
        long v = u;
        int w = (int)v;
        long x = 10000000000L;
        int y = (int)x;
        System.out.println(y);//1410065408,溢出
        double z = 25.678;
        int q$ = (int)z;
        System.out.println(q$);//25,丢失精准度






        byte b1 = 5;
        byte b2 = 6;
        byte b3 = (byte) (b1+b2);
        System.out.println(b3);//11














    }
}
